393112 has 8 divisors (see below), whose sum is σ = 737100. Its totient is φ = 196552.

The previous prime is 393109. The next prime is 393121. The reversal of 393112 is 211393.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 393112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24562 + ... + 24577.

2³⁹³¹¹² is an apocalyptic number.

It is an amenable number.

393112 is a deficient number, since it is larger than the sum of its proper divisors (343988).

393112 is a wasteful number, since it uses less digits than its factorization.

393112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49145 (or 49141 counting only the distinct ones).

The product of its digits is 162, while the sum is 19.

The square root of 393112 is about 626.9864432346. The cubic root of 393112 is about 73.2552520628.

It can be divided in two parts, 393 and 112, that added together give a palindrome (505).

The spelling of 393112 in words is "three hundred ninety-three thousand, one hundred twelve".